1. Department of Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
2. Department of Pathology and Laboratory Medicine, Women & Infants Hospital of Rhode Island, Providence, Rhode Island.
3. Department of Clinical and Academic Quality Initiatives, Rhode Island Hospital, Providence, Rhode Island.
4. Women's Medicine Collaborative, The Miriam Hospital, Providence, Rhode Island.
5. Department of Medicine, The Miriam Hospital, Providence, Rhode Island.